Can holder



FIG. 1 is a top, front, and left side perspective view of a can holdershowing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

The ornamental design for a can holder, as shown and described.